Anatomy "Inguinal canal" 11/2
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show | retroperitoneal (extraperitoneal)space of posterior abdominal wall
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What guides testes in their descent into scrotum | show 🗑
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In order to get to the scrotum the testes must pass from | show 🗑
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show | spermatic cord
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What does the spermatic cord create as it dives through muscle wall, fascia , and other stuff | show 🗑
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show | covering from some of the muscles and fascia of abdominal wall
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show | Hell yes (minus the testis)
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What produces an inguinal hernia | show 🗑
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show | a cutaneous sac that holds the testis
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What is Dartos fascia | show 🗑
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show | Scarpas fascia (inferior abd. Wall) and Colles fascia (perineum)
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Does the dartos fasica continue onto the shaft of the penis | show 🗑
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show | Dartos fascia
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Contraction of what muscle wrinkles the sac and brings testis closer to abdominal wall | show 🗑
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show | branches of ilioinguinal nerve
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show | branches of perineal nerve and branches of posterior femoral cutaneous nerve
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What is each testis suspended by in scrotum | show 🗑
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What is the testis fibrous outer covering | show 🗑
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show | lobules
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show | seminiferous tubules
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show | sem. Tubes-> straight tubules-> rete testis-> efferent ductules->epididymis
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show | highly convoluted tubule goes along the superior pole and posterior surface
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Where and shape of head of epididymis | show 🗑
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Where and shape of body of epididymis | show 🗑
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show | inferior pole, straightens out becomes ductus deferens
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show | tunica vaginalis (parietal layer and visceral layer)
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What does the spermatic cord contain | show 🗑
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show | abdominal aorta inferior to renal artery
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Where does the right testis drain blood to | show 🗑
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show | left renal vein
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What does the ductus deferens do | show 🗑
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show | somatic sensory and postganglionic sympathetic
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What kind of nerve fibers accompany the ductus | show 🗑
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Where do lymph vessels of testis drain to | show 🗑
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show | oblique passage in abdominal wall about 4cm long that transmits spermatic cords in males (round ligament of uterus in females)
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What is the shape of inguinal canal | show 🗑
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What does the aponeurosis of external abdominal oblique form in inguinal canal | show 🗑
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show | inguinal (Poupart's) ligament
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show | superficial inguinal ring
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What do the medial most fibers of inguinal ligament turn posterior and become | show 🗑
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What does gimbernat's ligament form | show 🗑
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Where does internal abdominal oblique attach | show 🗑
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show | lateral part of inguinal ligament and pubic crest
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show | conjoint tendon (inguinal falx)
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show | deep inguinal ring
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What makes the floor of inguinal canal | show 🗑
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What makes the roof of inguinal canal | show 🗑
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show | aponeurosis of external oblique, reinforced by internal oblique where it attaches to inguinal ligament
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What makes posterior wall of inguinal canal | show 🗑
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What 2 nerve pass through the superficial ring (they are not part of spermatic cord) | show 🗑
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show | the CREMASTER
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What forms the internal spermatic fascia | show 🗑
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What is the Cremaster formed from strands of | show 🗑
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show | help pull testis closer to abdomen for temp maintenance
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What forms the external spermatic fascia | show 🗑
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During development what is the extension of peritoneum that gets drawn with testis into scrotum | show 🗑
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In normal development what does the vaginalis do upon maturation | show 🗑
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show | can be a site of inguinal hernia
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show | if abdominal contents do or do not enter inguinal ring
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show | iliopubic tract,
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Inferior epigastric, lateral border of rectus abdominis | show 🗑
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The iliopubic tract marks the _____ border | show 🗑
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show | lateral
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The lateral rectus abdominis marks the ____border | show 🗑
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show | lateral and superior to inferior epigastric
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show | indirect inguinal hernia
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What is a congenital hernia | show 🗑
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Where will a congenital hernia appear | show 🗑
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What is bad about a herniated loop of bowel | show 🗑
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show | direct inguinal hernia
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What is a direct inguinal hernia also called | show 🗑
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What is another herniation inferior to inguinal canal | show 🗑
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show | contraction of abdominal muscles closes lumen of canal
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